307570868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 648534600

約数和(自身を除く): 340963732

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 121, 187, 242, 319, 374, 484, 493, 638, 748, 986, 1276, 1289, 1972, 2057, 2578, 3509, 4114, 5156, 5423, 7018, 8228, 10846, 14036, 14179, 21692, 21913, 28358, 37381, 43826, 56716, 59653, 74762, 87652, 119306, 149524, 155969, 238612, 241043, 311938, 411191, 482086, 623876, 635477, 822382, 964172, 1270954, 1644764, 2541908, 2651473, 4523101, 5302946, 6990247, 9046202, 10605892, 13980494, 18092404, 27960988, 76892717, 153785434, 307570868]

約数ペア:

[(1, 307570868), (2, 153785434), (4, 76892717), (11, 27960988), (17, 18092404), (22, 13980494), (29, 10605892), (34, 9046202), (44, 6990247), (58, 5302946), (68, 4523101), (116, 2651473), (121, 2541908), (187, 1644764), (242, 1270954), (319, 964172), (374, 822382), (484, 635477), (493, 623876), (638, 482086), (748, 411191), (986, 311938), (1276, 241043), (1289, 238612), (1972, 155969), (2057, 149524), (2578, 119306), (3509, 87652), (4114, 74762), (5156, 59653), (5423, 56716), (7018, 43826), (8228, 37381), (10846, 28358), (14036, 21913), (14179, 21692)]